baber/WOPTO huggingface dataset:
Patent JP-2004093732-A (JP)
Title: Musical sound generator and program for musical sound generation processing
Inventor: TERAO TAKESHI
IPC: G10H1/46
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To generate high-quality musical sounds by evading production of noise and output of old musical sound waveform data even when capacity of a storage means to be arranged at the front stage of a digital to analog converter is made small.  <P>SOLUTION: When a ring buffer of a RAM 4 is arranged at the front stage of a CODEC 7, a CPU 1 monitors progression states of a reading address and a writing address of the buffer and when address positional relation between both addresses is the address positional relation in which noise and unnecessary musical sound waveform data are produced in musical sound waveform data to be outputted, performs a sound volume control processing for temporarily reducing sound volume of the musical sound waveform data to be outputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003132987-A (JP)
Title: Contact with improved locking element
Inventor: HOTEA GHEORGHE
IPC: H01R13/428
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a contact, which can be withdrawn from a plug housing without a fear of damaging a seal member arranged in the plug housing. SOLUTION: The contact 2 comprises a contact spring 12 having an elastic contact 40, a contact positioner 11 receiving the contact spring 12 for a connection with a conductor 9, and a locking element 5 having a guide surface 10 having a locking surface 13 for holding the contact 2 in the housing 1. A cover 19 covers the locking surface 13 to form a closed surface. A guide plate 28 is integrally formed with the cover 19 covers the side surfaces of the guide surface 10 to form a closed surface. The cover 19 and the guide plate 28 expands the seal opening 18 of the housing 1, so that damaging the seal member 4 upon inserting in or withdrawing the contact 2 from the housing 1 is prevented by the locking element 5.
Patent JP-2004095734-A (JP)
Title: Substrate for mounting electronic component
Inventor: IMURA RYUICHI
IPC: H01L23/12
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve mechanical strength surrounding through conductors and to secure insulation between a laminated capacitor and a land.  <P>SOLUTION: The substrate is provided with a first through conductor 10a formed from a wire conductor 5 to an electrode pad 11 through the laminated capacitor 7 inside a base body 1, and a second through conductor 10b for connecting the inner layer power source conductor layers with each other or inner layer ground conductor layers with each other of the laminated capacitor part 7. The first and the second through conductors 10a and 10b are provided with a land 12 consisting of a conductor layer independent from the inner layer power source conductor layers or the inner layer ground conductor layers, by a conductor non-forming part 13 coaxially surrounding a site of passing through the inner layer power source conductor layers or the inner layer ground conductor layers or connected to them; and an auxiliary conductor layer 14 opposing the land 12 and the conductor non-forming part 13 at a site of passing through adjacent inner layer power source conductor layers, or inner layer ground conductor layers or connected to them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093874-A (JP)
Title: Exposure controller for camera
Inventor: SHIMIZU KOSUKE
IPC: G03B9/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure controller for a camera excellently preventing dust from entering into a housing chamber in which an exposure control means such as a filter is arranged, and realizing the reduction of the cost of the attaching constitution of a motor for driving the exposure control means on the outside of the housing chamber.  <P>SOLUTION: A filter attaching member 4 to which an ND filter for controlling light quantity is attached is arranged in the housing chamber constituted between a main base board 1 and an auxiliary base board 2 made of synthetic resin. The motor 6 is attached to the board 1 by flexible hook parts 1g and 1h, and a driving pin 6g provided at the top of an arm part 6f integrated with a rotor pierces through a circular-arc shaped slot 1b provided on the board 1 and is coupled with the member 4 in the housing chamber. Then, a support member 7 attached to the board 1 prevents the dust from entering into the housing chamber from the slot 1b and also prevents the hook part 1h from coming off from the part to be locked 6k of the motor 6 by a restraining part 7a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094604-A (JP)
Title: Test course entrance management system and device
Inventor: SATO HIROYUKI
IPC: G07B15/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To automatically, inexpensively and accurately grasp the number of test vehicles entering a test course by using the function of vehicle terminal equipment mounted on a test vehicle for various purposes.  <P>SOLUTION: The information processor grasps the number of vehicles entering a test course based on vehicle position data transmitted from on-vehicle terminal equipment mounted on each of test vehicles. When the number of entering vehicles reaches the limited number of entering vehicles, an entrance gate to the test course is closed to regulate the entrance of vehicles whose entrance is desired.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095489-A (JP)
Title: Wien filter
Inventor: TSUNO KATSUSHIGE
IPC: H01J37/05
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Wien filter wherein a quadrupole electric component and a magnetic component have the same distribution.  <P>SOLUTION: This Wien filter has an optical axis almost parallel to a Z-axis which is a direction of movement of a charged particle, and has N poles (N≥12) with faces almost parallel to the optical axis. Here, a dipole electric field is generated in an X-axis direction, at the i-th pole (1≤i≤N) from X-axis direction counter clockwise around the optical axis, voltage V<SB>2</SB>(i) and ampere turn NI<SB>2</SB>(i) generating a quadrupole electric component and a magnetic component respectively are expressed by the following formulas: V<SB>2</SB>(i) =V<SB>2max</SB>× cos(2θ<SB>i</SB>) and NI<SB>2</SB>(i) =NI<SB>2max</SB>×sin (2θ<SB>i</SB>) respectively, where an angle to the center of the i-th pole counterclockwise is θ<SB>i</SB>and the voltage and the ampere turn which should be given when the quadrupole components comprise four poles are V<SB>2max</SB>and NI<SB>2max</SB>respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176436-A (JP)
Title: Ink composition
Inventor: WANG XIAORU
IPC: C09D11/02
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ink composition containing colorant particles improved in disperse stability.  <P>SOLUTION: This ink composition comprises an organic solvent and composite colorant polymer particles. In the ink composition, the composite colorant polymer particles have a colorant phase and a polymer phase, and the polymer phase of the particles is formed in situ in the presence of the colorant and the composite colorant polymer particles have <200 nm mean particle size.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004101712-A (JP)
Title: Light transmissive colored film, light transmission masking film, and image display
Inventor: SAITO TSUNEYOSHI
IPC: B32B7/02
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light transmissive colored film which is a colored film with a masking property looking almost black or a dark color in the reflecting condition, and is capable of effectively masking an image under the film so that the image cannot be seen even in relatively bright environmental illumination, and makes a bright image visible in an inside illumination condition.  <P>SOLUTION: This light transmissive colored film comprises a first colored light transmissive layer containing a polymer and a metallic luster pigment dispersed in the polymer and a second colored light transmission layer containing a polymer and a black or a dark coloring material dispersed in the polymer, and is formed of a laminate in which one main surface of the first light transmissive layer and one main surface of the second light transmissive layer are placed to face each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098208-A (JP)
Title: Sliding surface machining device of trolley wire
Inventor: SHIMIZU MASATOSHI
IPC: B24B27/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To carry out position adjustment of grindstone accurately and vertically and machine a sliding surface of trolley wire to a pantagraph uniformly and smoothly.  <P>SOLUTION: A truck runnable on a track is provided with a slide base movable from left to right horizontally relative to the track, and a swing frame 5 to freely swing back and forth and hold a horizontal state through an ascending/descending support frame. The swing frame 5 is provided with the grindstone 11. The grindstone 11 is vertically displaced by a position adjustment device and rotated horizontally by drive of a motor 21 to machine a lower surface of the trolley wire T. A vertical position of an upper surface of the grindstone 11 is detected by a grindstone position sensor 26. The grindstone 11 is position-adjusted by the position adjustment device, and its press force toward the trolley line T is suppressed below a specified level by load currents of the drive motor 21, and thus the grind stone 11 is adequately arranged such that cutting amount is within a predetermined range. The position adjustment device is provided with a limit switch 25a for detecting an upper limit of the grindstone 11, and thus wear thereof is detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101377-A (JP)
Title: Three-dimensional geometry measuring device
Inventor: OKUDA HARUHISA
IPC: G01B11/25
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a 3-dimensional measuring device proper for distance measurement of a moving object by making real-time measurement of distance distribution possible.  <P>SOLUTION: The measuring device has a light projection system modulating means for modulating emission light by switching a matrix-form minimum optical surface with a predetermined modulation pattern, producing pattern measuring light and irradiating on a measuring object; an imaging system modulation means for modulating irradiation image on the measuring object, by switching matrix minimum optical surface with a modulation pattern linking to the predetermined modulation pattern and extracting parallax information, according to the distance between a measurement reference point placed virtually and the measuring object as a light intensity variation component of the irradiation image; a photoelectric conversion means for receiving the light intensity component and obtaining brightness information; and a brightness-parallax conversion means for obtaining parallax information, based on the brightness information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103457-A (JP)
Title: Fuel cell system
Inventor: KOBAYASHI KATSUYA
IPC: H01M8/04
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system equipped with a reformer, which can be started quickly.  <P>SOLUTION: The fuel cell system is provided with a reformer 1 for generating hydrogen rich gas by reforming reaction using at least water among hydrocarbon fuel, water, and oxidizing gas, and a stack 2 for generating electricity from the hydrogen rich gas and the oxidizing gas. The fuel cell system is further provided with at least an LLC line 3 for circulating LLC for cooling the reformer 1, and a water separator 4 for separating water from the LLC in the LLC line 3. In starting the fuel cell system, water is separated from the LLC in the LLC line 3 and the separated water is used for the reforming reaction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104009-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: FUKUDA MASATOSHI
IPC: H01L27/04
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device the insulation layer of which has a nonvolatile semiconductor storage element for storing electric charges and that is excellent in process consistency with an arithmetic transistor, and to provide a manufacturing method thereof.  <P>SOLUTION: The semiconductor device includes: a gate electrode 16a; a source/drain region 28a the junction end toward the gate electrode 16a of which is formed apart from a region beneath the gate electrode 16a; a memory cell transistor with a charge storage section 18 formed at the side of the gate electrode 16a and made of a dielectric material; a gate electrode 16b; and the arithmetic transistor having a source/drain region 28b the junction end toward the gate electrode 16b of which is formed under the gate electrode 16b. The extending direction of the gate electrode 16a is perpendicular to the extending direction of the gate electrode 16b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107367-A (JP)
Title: Temperature-sensitive metachromatic and color-memorizing microcapsule pigment
Inventor: CHIGA KUNIYUKI
IPC: C09K9/02
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To find out a new reaction medium and to extend the degree of freedom of selection in a thermochromic material exhibiting color-memorizing effects by selecting a specific compound as the reaction medium for a color reaction according to a transfer reaction of electrons.  <P>SOLUTION: A temperature-sensitive metachromatic and color-memorizing microcapsule pigment exhibits a hysteresis breadth (ΔH) of 20-60°C in relation to a color density-temperature curve to cause a color change. The pigment is obtained by encapsulating a temperature-sensitive metachromatic and color-memorizing composition composed of (a) an electron-donating coloring organic compound, (b) an electron-accepting compound and (c) a homogeneous compatibilized substance of diesters composed of a ≥12C saturated straight-chain dibasic acid and a monohydric alcohol having an aromatic ring in the molecule as the reaction medium for controlling the color reaction of (a) and (b) in a microcapsule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106230-A (JP)
Title: Multi-color image forming material and method therefor
Inventor: YOSHINARI SHINICHI
IPC: B41M5/42
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-color image forming material which expands the range of a reproducible hue, particularly excellent in sensitivity, image quality and hue and can perform a large size DDCP, and to provide a method for forming multi-color image using the multi-color image forming material.  <P>SOLUTION: In the multi-color image forming material, an image receiving sheet having an image receiving layer and a thermal transfer sheet having on a support at least an image forming layer and at least five colors different to each other are used, and the image forming layer of the respective thermal transfer sheets and the image receiving layer of the image receiving sheet are superposed opposite to each other to be irradiated with laser beam, transferring the laser beam irradiated region in the image forming layer on the image forming layer of the image receiving sheet to record the image. The hue of the image forming layer in at least one color of the thermal transfer sheet has a specified hue, in which the color difference having L<SP>*0</SP>, a<SP>*0</SP>, b<SP>*0</SP>in an L<SP>*</SP>a<SP>*</SP>b<SP>*</SP>color indication system as a center is expressed by the formula: ΔE≤8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108425-A (JP)
Title: Sheet metal fastening construction
Inventor: HIROTA HIROSHI
IPC: F16B5/04
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet metal fastening construction capable of aligning a pair of sheet metal members only by their fastening parts.  <P>SOLUTION: Each of the two sheet metal members 1 and 2 is furnished with a half punched-off part 3 having a circular or a polygonal plan, and a projection 3-1 on one of the half punched-off parts 3 is fitted in a recess 3-2 formed in the other half punched-off part 3, and thereby the two members 1 and 2 are fastened together.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107441-A (JP)
Title: Organic luminescent material, organic light-emitting element and display using the same
Inventor: TSUZUKI TOSHIMITSU
IPC: C09K11/06
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an organic luminescent material which provides an organic light-emitting element having excellent luminescence stability and exhibiting high luminous efficiency and the organic light-emitting element and to provide a display using the organic light-emitting element.  <P>SOLUTION: The organic light-emitting element is obtained by successively laminating a transparent anode layer 2, a hole transport layer 3, a luminescent layer 4, a hole block layer 5, an electron transport layer 6 and a cathode layer 7 to a glass substrate 1 by vapor deposition. The luminescent layer 4 may singly contain the organic luminescent material composed of a luminescent metal complex such as an indium complex, etc., and may contain a host material to dope the organic luminescent material. The organic luminescent material comprises a luminescent metal complex having a phenylpyridine as a ligand containing at least one or more aryl groups as one or more substituent groups substituted with a fluorine atom or a fluorinated alkyl group represented by C<SB>n</SB>F<SB>2n+1</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108478-A (JP)
Title: Rotation transmitting device
Inventor: SAITO TAKAHIDE
IPC: F16D43/18
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation transmitting device using a mechanical frictional resistance applying means utilizing the centrifugal force, replacing the conventional electromagnetic method by magnetic attraction force.  <P>SOLUTION: In this rotation transmitting device comprising a two-way clutch C composed of an outer ring 2, an input shaft 4 and a cage 7 incorporating a roller 9, having an armature 13 integrally formed on an end part of the cage 7, and incorporating the frictional resistance applying means for pressing the armature 13 to an end face 2b of the outer ring 2, the frictional resistance applying means has an inclined face 16 on an end face of the input shaft 4 opposite to the armature 13, accommodates a plurality of weights 19 in an annular space formed by the inclined face 16, a frictional coefficient between the opposite end faces of the armature 13 and the outer ring 2 is determined to be larger than a frictional coefficient between the end face 13b of the armature 13 and the weight 19, the weights 19 are moved outward in the radial direction by the centrifugal force by the rotation of the input shaft 4, and the armature 13 is pressed to the end face 2b of the outer ring 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081753-A (JP)
Title: Combination of curtain rail and curtain runner
Inventor: OKADA YASUHIRO
IPC: A47H13/02
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combination of a rod-like wooden curtain rail and a ring-shaped curtain runner, in which the curtain rail has good decorativeness having wooden texture and the curtain runner keeps smooth running after long-time use.  <P>SOLUTION: A transparent sheet material 3 where veined printing is applied is bonded to the peripheral surface of the rod-like wood material of the wooden curtain rail 1 with the printing surface as an adhesive surface, and decorativeness having wooden texture is produced by the multiplier effect of the genuine wood material 2 and the grained print 4. The outer peripheral surface of the sheet material 3 where the curtain runner 5 slides is formed as a fabric surface having excellent sliding performance and not causing deterioration of sliding performance even in long-time use.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109927-A (JP)
Title: Method of manufacturing polymer optical waveguide
Inventor: SHIMIZU TAKASHI
IPC: G02B6/138
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a polymer optical waveguide of smaller waveguide loss at low cost and by a simple process.  <P>SOLUTION: The method of the manufacturing polymer optical waveguide which has one, two or more start points of the waveguide and a plurality of end points of the waveguide all along the same straight line comprises: a step of producing a mold by cutting or punching the side which does not constitute the waveguide through the same straight line so as to expose a recess corresponding to a protrusion formed on a die; a step of bringing a clad base material whose contact with the mold is excellent into close contact with the mold; a step of turning the recess on a start point side or an end point side exposed by cutting or punching to a resin input part, bringing the curable resin into contact and making the curable resin infiltrate into the recess of the mold by capillarity; a step of curing the curable resin 6 which is made to infiltrate; and a step of simultaneously cutting a clad substrate where a core part and a clad layer are formed along the same straight line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003120336-A (JP)
Title: Throttle device
Inventor: HA CHANG-YOON
IPC: F02B31/00
Filed: 2002-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a throttle device that reduces engine intake noise generated in the throttle device. SOLUTION: The throttle device includes a body provided with a rotary shaft and openings in an inner surface to one side of the rotary shaft, a throttle plate turnable on the rotary shaft, a bypass passage connected to the openings, and a projection formed on the inner surface of the body between the rotary shaft and the openings.
Patent JP-2004113459-A (JP)
Title: Magnet type bathtub lid
Inventor: HOTADA KAZUO
IPC: A47K3/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnet type bathtub lid with a magnet force releasing device attachable to anywhere of a magnetic body such as a bathroom wall and easily detached by a single hand.  <P>SOLUTION: This bathtub lid is provided with a strong magnet with sufficient strength to retain the weight of the bathtub lid itself and the device releasing the magnet force of the magnet to form a mechanism easily attaching/detaching the magnet to/from the magnetic body. This constitution allows a child and the elderly having just a poor force to easily attach/detach it and eliminates risk of their falling in the bathroom as a reaction in detaching the magnet. The bathtub lid is provided with a grip handled by a single hand, and when the magnet force releasing device is provided in a position releasing the magnet force with the hand inserted in the grip, the bathtub lid can be detached by the single hand with the bathtub lid held therein so that the attaching/detaching operability of the bathtub lid is further improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115249-A (JP)
Title: Network system, management host device, information supply method and program
Inventor: HIRASAWA TOSHIYUKI
IPC: G06Q50/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To supply information on inventory status and delivery date of a product.  <P>SOLUTION: A reception management host 3 displays inventory buttons for the products that inventory query information and delivery date query information are supplied, on an information supply terminal 2. If depressing the inventory button is instructed on the information supply terminal 2, an inventory check request is entered to web-access through WAN7 and Internet 6 to a supplier data management device 5, set as a link of the depressed inventory button. This allows the inventory check request to be sent from the information supply terminal 2 to the supplier data management device 5. The supplier data management device 5, upon receiving the inventory check request, supplies latest information on inventory and delivery date based on the inventory query information and delivery date query information.  <P>COPYRIGHT: (C)2004,JPO